/Engine/Source/Runtime/UMG/Public/Blueprint/WidgetBlueprintLibrary.h
Draws a line.
static void DrawLine ( [FPaintContext](API\Runtime\UMG\Blueprint\FPaintContext) & Context, FVector2D PositionA, FVector2D PositionB, [FLinearColor](API\Runtime\Core\Math\FLinearColor) Tint, bool bAntiAlias, float Thickness )